SKU: 37225656627

HKM-321107 30000mAh Large Capacity Solar Power Bank for Outdoor Camping, Dual USB Ports, Durable Plastic Shell

Sale price$65.69 Regular price$72.99
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

HKM-321107 30000mAh Large Capacity Solar Power Bank for Outdoor Camping, Dual USB Ports, Durable Plastic ShellIntroducing the HKM 321107, a versatile 30000mAh large capacity solar power bank designed specifically for outdoor adventures and camping enthusiasts. This power bank features dual USB ports, allowing you to charge multiple devices simultaneously, ensuring you stay connected even in remote locations. Constructed from durable plastic, the HKM 321107 is built to withstand the rigors of outdoor use. Its robust design ensures longevity and reliability,

Introducing the HKM-321107, a versatile 30000mAh large capacity solar power bank designed specifically for outdoor adventures and camping enthusiasts. This power bank features dual USB ports, allowing you to charge multiple devices simultaneously, ensuring you stay connected even in remote locations.

Constructed from durable plastic, the HKM-321107 is built to withstand the rigors of outdoor use. Its robust design ensures longevity and reliability, making it a perfect companion for hiking, camping, or any outdoor activity. The polymer lithium-ion battery provides an impressive capacity, allowing you to charge your devices multiple times on a single solar charge.

The HKM-321107 supports multi-U port output, giving you flexibility in charging different devices. With a conversion rate of 98%, this power bank efficiently converts solar energy into stored energy, maximizing its performance during your outdoor explorations. Whether you're in need of power for your smartphone, tablet, or other gadgets, this power bank has you covered.

Elevate your outdoor experience with the HKM-321107 solar power bank and ensure that your devices remain charged and functional wherever your adventures take you.

Battery type: polymer lithium ion battery
Applicable type: general purpose
Battery type: square aluminum shell
Shell material: plastic
Additional function: multi-U port output
Power capacity: 30000 mA
Have licensable own brand: Yes
Whether the source of supply for cross-border export: Yes
Support customization: support
Conversion rate: 98 (%)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37225656627

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4.2 ★★★★★
Based on 373 reviews
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Product Reviews
C
Verified Purchase
Chara P.
Draper, US
★★★★★ 1
Don't buy doesn't work
Style: 18oz, Style: 18oz
Terrible did nothing. Even tried to let wheel turn 360 degrees yet the solution get in the tire leak proper. Directions on can differ from instructions on here/Amazon. I followed directions on can EXACTLY and still didnt even hold one PSI of air. I'd be better off burning the $10 for warmth rather then waste it this way
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
K
Verified Purchase
Keith S
Natrona Heights, US
★★★★★ 5
Amazing stuff
Style: 14oz
I’ve been using this stuff for a number of years for a number of vehicles now and it works every time. It’s especially great with those small annoying leaks where you just lose a couple pounds every few days so you have to keep adding air like once a week. It totally seals it. The bottle says to only rely on it for 300 to 500 miles and then get a proper fix. However, I have not found this to be the case. The seal holds for the rest of the life of my tire every time I’ve used it. My only complaint is that I wish it was a little cheaper, but you can seal up 2 tires (use only half the can per tire - you can probably even get away with using less). There is a garage not far from me that fixes leaking tires for $10, which is the same price as this product so not really saving any money by using it. It’s more just a matter of convenience. Just make sure you get this “thru-core” one. They have other ones as well so it can get confusing, but the one you’d want for situations like I’ve described above (small to medium leak in a typical passenger vehicle) is this “thru-core” one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2023
D
Verified Purchase
Does not compare to Miralax!
Alexandria, US
★★★★★ 3
It worked
Style: 14oz
The product works.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2023
P
Verified Purchase
Placeholder
Pawtucket, US
★★★★★ 5
Saved the day, even at 25°
Style: 18oz
The tire tread was peeling off the tire causing a leak that could not be plugged. Completely flat. It was about 25° outside and the can only dispensed half the contents. Was able to inflate the tire and make it to the shop. So the slime saved the day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2025
N
Verified Purchase
Noba Henderson
Lake Worth, US
★★★★★ 5
Flat tire… try this.
Size: 1 Gallon + Tool, Set name: Small Tire/Bicycle Formula
For husband, that’s what he puts in our tires great price and works well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026

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